Syria's children: Caught in the crossfire

A civil defence member carries an injured baby that survived from under debris at a site hit by what activists said was an airstrike by forces loyal to Syria's President Bashar al-Assad in the town of Marshamsha in the southern part of Idlib province, Syria.

A man holds a girl, who survived what activists said was heavy shelling by forces loyal to Syria's President Bashar al-Assad in the Douma neighborhood of Damascus.

A girl, who was injured by what activists said was shelling by forces loyal to Syria's President Bashar al-Assad, stands at the entrance of her house in the Douma neighborhood of Damascus, Syria.

A boy runs as he rushes away from a site hit by what activists said were airstrikes by forces loyal to Syria's President Bashar al-Assad in the Douma neighborhood of Damascus, Syria.

A medic carries an injured girl that survived under debris from what activists said was barrel bombs dropped by forces loyal to Syria's President Bashar Al-Assad in Douma, eastern Ghouta, near Damascus, Syria.

A woman pushes a baby stroller as she rushes away after what activists said were airstrikes by forces loyal to Syria's President Bashar al-Assad on a busy marketplace in Douma, near Damascus, Syria.

Ghazal, 4, (L) and Judy, 7, carrying 8-month-old Suhair, react after what activists said was shelling by forces loyal to Syria's President Bashar al-Assad near the Syrian Arab Red Crescent center in the Douma neighborhood of Damascus.

A medic carries an injured girl that survived under debris from what activists said was barrel bombs dropped by forces loyal to Syria's President Bashar Al-Assad in Douma, eastern Ghouta, near Damascus, Syria.

A Kurdish People's Protection Units (YPG) fighter carries a boy injured by what they said was a mine after they fled Maskana town in the Aleppo countryside and make their way towards the Turkish border in Tel Abyad town, Raqqa governorate.

A boy stands on rubble as people try to put out a fire after what activists said were airstrikes followed by shelling by forces loyal to Syria's President Bashar al-Assad in the Douma neighborhood of Damascus.